A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6220-01-044-9079
NSN 6105-01-417-6277
NSN 4140-00-179-3977
NSN 7035-01-226-2545
NSN 7035-00-445-9657
NSN 5945-01-069-1327
NSN 5915-01-009-6400
NSN 5910-01-288-5644
NSN 5915-01-431-9235
NSN 5905-01-390-0597
NSN 7035-00-235-3529
NSN 5855-01-443-5330